US1259950A - Front-wheel driving mechanism for automobiles and similar vehicles. - Google Patents
Front-wheel driving mechanism for automobiles and similar vehicles. Download PDFInfo
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- US1259950A US1259950A US16038717A US16038717A US1259950A US 1259950 A US1259950 A US 1259950A US 16038717 A US16038717 A US 16038717A US 16038717 A US16038717 A US 16038717A US 1259950 A US1259950 A US 1259950A
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- United States
- Prior art keywords
- automobiles
- similar vehicles
- wheel driving
- driving mechanism
- axle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/30—Arrangement or mounting of transmissions in vehicles the ultimate propulsive elements, e.g. ground wheels, being steerable
- B60K17/303—Arrangement or mounting of transmissions in vehicles the ultimate propulsive elements, e.g. ground wheels, being steerable with a gearwheel on the steering knuckle or kingpin axis
Definitions
- This invention relates to driving and steering mechanisms for automobiles and similar vehicles.
- the main object of my invention is to provide an automobile with novel and efficient means whereby the motive power for propelling the same is applied to the front or steering wheels thereof, thus producing a vehicle having greater tractive power than the automobiles now in general use.
- Another object is to provide an automobile of the character just referred to in which the front wheels, although used as driving wheels, still perform their usual function ofswinging horizontally about a vertical, or substantially vertical, pivot to change the direction of travel of the vehicle.
- Figure 1 of the drawings is an elevational view, partly in vertical section, of a front wheel driving and steering mechanism constructed in accordance with my invention.
- Fig. 2 is a top plan view, partly in horizontal section, of the mechanism shown in Fig. 1.
- A designates the front wheels of an automobile which are rigidly secured in any suitable manner to stub shafts or axles 1, each of said axles being carried by a vertical, or substantially vertical, pivot pin 2 that is journaled in the axle housing B which extends transversely between the wheels A.
- the means for driving the wheels A preferably consists of a transverse shaft 3 mounted in suitablebearings 4 in the housing B and provided at each of its ends with a bevel inion 5 which meshes with a bevel gear 6 that is rotatably mounted in a bearing 7 on one of the pivot pins 2, the axles 1 being provided with bevel pinions 8 which mesh with said bevel gears 6.
- the pinions 5 carried thereby will be rotated, re volving the bevel gears 6, which, in turn, transmit rotary movement to the axles 1, through the pinions 8.
- each of the axles 1 is rotatably mounted in a bearing 12 arranged in an enlarged portion 2 of the pivot pin 2, and the intermediate portion of said axle is journaled in a bearing 13 arranged in a member 14, said member being slidin ly mounted in an arcuate, horizontally-(fisposed slot 15 formed in the housing B concentric with the pivot in 2.
- Each of the members 14 is provide with a portion 16 which extends downwardly and inwardly under the housing B and embraces the lower end of the pivot pin 2, said portions having angular, horizontally-disposed arms or extensions 17 to which are pivotally connected the usual reach rod or dra link 18 of the steering mechanism. It 1s obvious that when said link 18 is moved transversely of the vehicle by the steering mechanism (not,
- the members 14 will slide horizontally in the slots 15 about the pivot pins 2, and thusalter the position of the wheels A, so as to change the direction of travel of the vehicle.
- the pinion 8 on said axle will merely roll around the gear 6 whenever said axle is caused to move in an are about said pivot
- Any suitable anti-friction devices may be employed between the member 14 and the walls of the slots 15 with which said members cooperate, in order to reduce wear and to facilitate turning of the wheel axles horizontally in one direction or the other.
- I provide alining arcuate ball raceways 19 in said members and slot walls in which antifriction balls 20 are arranged.
- Each of the pivot pins 2 is preferably provided with annular ball thrust bearings 21 which aid in reducing friction and undue wear of the mechanism.
- I provide the members 14 with curved extensions or cover portions 22 which cover the slots 15 and extend beyond the edges of same far enough to completely cover said slots at all times, regardless of the position of the members 14 therein.
- An automobile driving and steering mechanism comprising a supporting structure, a vertically-disposed pin journaled in said structure a Wheel carrying axle having its inner end journaled in said pin nd its outer portion carried by a member that is slidingly mounted in a horizontally-disposed slot formed in said structure, means for moving said member in one direction or the other in said slot, and means for rotating said axle.
- An automobile driving and steering mechanism comprising a supporting structure, a verticallv-disposed pin journaled in said structure, a wheel carrying axle having its inner end journaled in said pin and its outer portion carried by a member that is sliding y mounted in a horizontally-disposed slot formed in said structure, means for moving said member in one direction or the other in said slot, means on said member for completely covering said slot at all times, regardles of the position of said member in said slot, and means for rotating said axle.
- An automobile driving and steering mechanism comprising a supporting structure, a vertically-disposed pin journaled in said structure, a Wheel carrying axle having its inner end journaled in said pin and its outer portion carried by a member that is slidingly mounted in a horizontally-disposed slot formed in said structure, means for moving said member in one direction or the other in said slot, anti-friction devices arranged between the contacting portions of said member and lot, and means for rotating said axle.
Description
C. H. YOUNG.-
FRONT WHEEL DRIVING MECHANISM FOR AUTOMOBILES AND SIMILAR VEHICLES.
APPLICATION FILED APR. 7, 19171 1,259,950. Patented Mar.19,1918.
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CLIFFORD H. YOUNG, OF LOUIS, MISSOURI.
FRONT-WHEEL DRIVING MECHANISM FOR AUTOMOBILES AND SIMILAR VEHICLES.
Specification of Letters Patent.
Patented Mar. 19, 1918.
Application filed April 7, 1917. Serial No. 160,387.
To all whom it may concern:
Be it known that I, CLIFFORD H. YOUNG,
av citizen of the United States, residing at St. Louis, Missouri, have invented a certain new and useful Improvement in Front- Wheel Driving Mechanisms for Automobiles and Similar Vehicles, of which the following is a full, clear, and exact description, such as will enable others skilled in the art to which itappertains to make and use the same.
This invention relates to driving and steering mechanisms for automobiles and similar vehicles.
The main object of my invention is to provide an automobile with novel and efficient means whereby the motive power for propelling the same is applied to the front or steering wheels thereof, thus producing a vehicle having greater tractive power than the automobiles now in general use.
Another object is to provide an automobile of the character just referred to in which the front wheels, although used as driving wheels, still perform their usual function ofswinging horizontally about a vertical, or substantially vertical, pivot to change the direction of travel of the vehicle. Other objects and desirable features of my invention will be hereinafter pointed out.
Figure 1 of the drawings is an elevational view, partly in vertical section, of a front wheel driving and steering mechanism constructed in accordance with my invention; and
Fig. 2 is a top plan view, partly in horizontal section, of the mechanism shown in Fig. 1.
Referring to the drawings which illustrate the preferred form of my invention, A designates the front wheels of an automobile which are rigidly secured in any suitable manner to stub shafts or axles 1, each of said axles being carried by a vertical, or substantially vertical, pivot pin 2 that is journaled in the axle housing B which extends transversely between the wheels A.
The means for driving the wheels A preferably consists of a transverse shaft 3 mounted in suitablebearings 4 in the housing B and provided at each of its ends with a bevel inion 5 which meshes with a bevel gear 6 that is rotatably mounted in a bearing 7 on one of the pivot pins 2, the axles 1 being provided with bevel pinions 8 which mesh with said bevel gears 6. When power is applied to the transverse shaft 3, the pinions 5 carried thereby will be rotated, re volving the bevel gears 6, which, in turn, transmit rotary movement to the axles 1, through the pinions 8. i
It is immaterial, so far as my broad idea is concerned, what particular meansis employed for applying motive power to the shaft 3, the means herein shown, however, consisting of a propeller shaft 9 leading from the motor (not shown) and connected to the shaft 3 by means of beveled gearing 10 and any suitable differential mechanism 11, as indicated in dotted lines in Fig. 2.
The inner end of each of the axles 1 is rotatably mounted in a bearing 12 arranged in an enlarged portion 2 of the pivot pin 2, and the intermediate portion of said axle is journaled in a bearing 13 arranged in a member 14, said member being slidin ly mounted in an arcuate, horizontally-(fisposed slot 15 formed in the housing B concentric with the pivot in 2. Each of the members 14 is provide with a portion 16 which extends downwardly and inwardly under the housing B and embraces the lower end of the pivot pin 2, said portions having angular, horizontally-disposed arms or extensions 17 to which are pivotally connected the usual reach rod or dra link 18 of the steering mechanism. It 1s obvious that when said link 18 is moved transversely of the vehicle by the steering mechanism (not,
shown) the members 14 will slide horizontally in the slots 15 about the pivot pins 2, and thusalter the position of the wheels A, so as to change the direction of travel of the vehicle. Owing to the fact that the axis'of rotation of each of the axles 1 is coincident with the pivot pin 2 which carries the bevel gear 6, the pinion 8 on said axle will merely roll around the gear 6 whenever said axle is caused to move in an are about said pivot Any suitable anti-friction devices may be employed between the member 14 and the walls of the slots 15 with which said members cooperate, in order to reduce wear and to facilitate turning of the wheel axles horizontally in one direction or the other. In the form of my invention herein shown I provide alining arcuate ball raceways 19 in said members and slot walls in which antifriction balls 20 are arranged. Each of the pivot pins 2 is preferably provided with annular ball thrust bearings 21 which aid in reducing friction and undue wear of the mechanism.
In order to exclude dirt and other foreign matter from the interior of the housing B which incases the drivin and steering mechanism previously descri ed, I provide the members 14 with curved extensions or cover portions 22 which cover the slots 15 and extend beyond the edges of same far enough to completely cover said slots at all times, regardless of the position of the members 14 therein.
From the foregoing it Will be seen that I have devised an eflicient and practicable mechanism for driving and steering the front wheels of an automobile, said mechanism comprising a few sim le parts which are not liable to get out of or er and which are completely inclosed by a supporting and protective housing.
Having thus described my invention, What I claim, and desire to secure by Letters Pat- 7 ent, is:
1. An automobile driving and steering mechanism, comprising a supporting structure, a vertically-disposed pin journaled in said structure a Wheel carrying axle having its inner end journaled in said pin nd its outer portion carried by a member that is slidingly mounted in a horizontally-disposed slot formed in said structure, means for moving said member in one direction or the other in said slot, and means for rotating said axle.
2. An automobile driving and steering mechanism, comprising a supporting structure, a verticallv-disposed pin journaled in said structure, a wheel carrying axle having its inner end journaled in said pin and its outer portion carried by a member that is sliding y mounted in a horizontally-disposed slot formed in said structure, means for moving said member in one direction or the other in said slot, means on said member for completely covering said slot at all times, regardles of the position of said member in said slot, and means for rotating said axle.
3. An automobile driving and steering mechanism, comprising a supporting structure, a vertically-disposed pin journaled in said structure, a Wheel carrying axle having its inner end journaled in said pin and its outer portion carried by a member that is slidingly mounted in a horizontally-disposed slot formed in said structure, means for moving said member in one direction or the other in said slot, anti-friction devices arranged between the contacting portions of said member and lot, and means for rotating said axle.
CLIFFORD H. YOUNG.
Gunter of this patent may be obtained for five cents each, by addressing the Commissioner of Patents,
Washington, D. C."
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16038717A US1259950A (en) | 1917-04-07 | 1917-04-07 | Front-wheel driving mechanism for automobiles and similar vehicles. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16038717A US1259950A (en) | 1917-04-07 | 1917-04-07 | Front-wheel driving mechanism for automobiles and similar vehicles. |
Publications (1)
Publication Number | Publication Date |
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US1259950A true US1259950A (en) | 1918-03-19 |
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ID=3327630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US16038717A Expired - Lifetime US1259950A (en) | 1917-04-07 | 1917-04-07 | Front-wheel driving mechanism for automobiles and similar vehicles. |
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US (1) | US1259950A (en) |
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1917
- 1917-04-07 US US16038717A patent/US1259950A/en not_active Expired - Lifetime
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